One of our factories is specialised in producing loudspeakers, acoustics and microphones. The products are widely used in car acoustics, telephone set, TV set, stage acoustics, recorder, mobile telephones, computer notebook, toys, and home theatre. The factory has six semi-automatic production lines and imported ffrom Germany 3 sets of advanced computer testing system. In 1994, the factory began to cooperate with Japan Sony and Asahi, becoming one of their partner-manufacturers in producing speaker components. Since 1999, the factory has become one of the computer-speaker supplies of IBM Company of USA.